Chair



FIG. 1 is a front perspective view of the design,

FIG. 2 is a rear perspective view of the design of FIG. 1; and,

FIG. 3 is a top view of the design.

The side of the chair not seen in FIG. 2 is a mirror image of the side seen in FIG. 2 with the omission of the adjustment handle. 

The ornamental design for a chair, as shown and described. 